| 摘要 |
PROBLEM TO BE SOLVED: To provide a 4-methyl-1-pentene polymer composition giving a molding hardly roughing a surface even if used repeatedly as a mandrel, sheath, etc. SOLUTION: This 4-methyl-1-pentene polymer composition comprises an unsaturated carboxylic acid modified 4-methyl-1-pentene polymer (A) and a phenol acrylate compound (B) represented by general formula (1), and contains 0.5-15 pts.wt. (B) to 100 pts.wt. (A).
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